Calibration Standard Set Back Catalog number: 52042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678654 2-Chloro-5-nitrotoluene, 100mg Price on request 10601.17-100-ME (±)-cis-Sertraline-d3 hydrochloride (N-methyl-d3) Price on request 9876.16-50-IO 2,6-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17980-16-4 Price on request